Edge S MAX - Narada Europe

Edge S MAX – 261kWh Energy Storage Cabinet

261kWh Energy Capacity

Provides high-capacity integrated battery storage, with a rated system power of 125kW for commercial applications.

Up to 92.9% Efficiency

Achieves up to 92.9% maximum cycle efficiency under specified conditions of 0.5P and 25°C.

Intelligent Hybrid Cooling

Wind-liquid coupled intelligent cooling adapts temperature management to operating conditions, supporting system efficiency and battery performance.

Advanced Safety Protection

Combines cabinet-level aerosol fire suppression, water-based fire protection and integrated smoke and temperature detection.

Specifications

General system specifications

Specification	Details
Product name	Narada Edge S MAX
Product category	Commercial & Industrial Energy Storage Cabinet
Battery technology	Lithium Iron Phosphate (LFP)
Nominal energy capacity	261kWh
Rated system power	125kW
Rated charge/discharge rate	0.5C/P
Nominal battery voltage	832V
Battery configuration	1P260S
Maximum cycle efficiency	92.9% at 0.5P, 25°C
Battery temperature control	Wind-liquid coupled intelligent cooling
Nominal cooling capacity	5,000W
Integrated design	PCS, BDU, BMS, EMS and thermal management system
Integrated solar feature	Cabinet-Top Integrated PV (CTPV)

Battery specifications

Specification	Details
Cell chemistry	Lithium Iron Phosphate (LFP)
Cell capacity	314Ah
Cell configuration per module	1P52S
Number of battery packs	5 (maximum configuration)
Nominal voltage per battery module	166.4V
Rated energy per battery module	52.25kWh
Module operating voltage range	145.6V to 187.2V
Continuous charge/discharge current	157A
Rated charge/discharge rate	0.5C
Cell balancing method	Passive cell-level balancing
Battery module cooling	Liquid cooling

AC and power conversion specifications

Specification	Details
Rated system power	125kW
Rated PCS output power	125kW
Maximum PCS output power	138kW
Full-load DC voltage range	680V to 950V
Maximum DC current	203A
Rated AC voltage	230V / 400V
System rated grid voltage	380V / 400Vac
AC voltage deviation	-15% to +15%
Maximum AC current	200A
Rated grid frequency	50Hz / 60Hz (±5)
Power factor	0.99
Power factor range	1 (leading) to 1 (lagging)
Current distortion rate	Less than 3% at rated power
DC component	Less than 0.5%
Overload capacity	110% long-term
Maximum discharging efficiency	98.5%
Wiring configuration	Three-phase, four-wire system
Grid support	L/HVRT, active and reactive power control

Physical and environmental specifications

Specification	Details
Cabinet dimensions (W × H × D)	980 × 2,300 × 1,366mm
System weight	≤2,500kg
Ingress protection rating	IP55
Operating temperature	-20°C to 50°C
Temperature derating	Above 45°C
Operating humidity	0% to 95% RH, non-condensing
Maximum operating altitude	4,000m
Altitude derating	Above 2,000m
Noise level	≤70dB
Cooling method	Wind-liquid coupled intelligent cooling
Nominal liquid cooling capacity	5,000W
Grid port surge protection	Type N

Safety and fire protection

Specification	Details
Fire protection system	Cabinet-level fire protection
Fire suppression	Aerosol fire suppression
Additional fire protection	Water-based fire protection
Smoke detection	Integrated smoke detectors
Temperature detection	Integrated temperature detectors
Battery management	Integrated Battery Management System (BMS)
Battery circuit protection	Battery Disconnect Unit (BDU)
Water detection	Water immersion sensor
Electrical protection	AC overcurrent, overvoltage and short-circuit protection
Grid protection	Anti-islanding protection
DC protection	DC reverse connection protection

Communication specifications

Specification	Details
Communication interfaces	Ethernet, CAN, RS485
Communication protocols	Modbus RTU, Modbus TCP, IEC 104
Battery monitoring	Integrated BMS and BCU
Energy management	Integrated EMS
PCS communication	Ethernet, CAN and RS485
PCS and EMS connectivity	Modbus TCP

Privacy & Cookie policy

Privacy & Cookies policy

Cookie name	Active

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What we collect

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Security

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